50427720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{20011}}^1$

素因数の和:20035

約数の個数: 96

約数和(自身を含む): 187312320

約数和(自身を除く): 136884600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 20011, 40022, 60033, 80044, 100055, 120066, 140077, 160088, 180099, 200110, 240132, 280154, 300165, 360198, 400220, 420231, 480264, 560308, 600330, 700385, 720396, 800440, 840462, 900495, 1120616, 1200660, 1260693, 1400770, 1440792, 1680924, 1800990, 2101155, 2401320, 2521386, 2801540, 3361848, 3601980, 4202310, 5042772, 5603080, 6303465, 7203960, 8404620, 10085544, 12606930, 16809240, 25213860, 50427720]

約数ペア:

[(1, 50427720), (2, 25213860), (3, 16809240), (4, 12606930), (5, 10085544), (6, 8404620), (7, 7203960), (8, 6303465), (9, 5603080), (10, 5042772), (12, 4202310), (14, 3601980), (15, 3361848), (18, 2801540), (20, 2521386), (21, 2401320), (24, 2101155), (28, 1800990), (30, 1680924), (35, 1440792), (36, 1400770), (40, 1260693), (42, 1200660), (45, 1120616), (56, 900495), (60, 840462), (63, 800440), (70, 720396), (72, 700385), (84, 600330), (90, 560308), (105, 480264), (120, 420231), (126, 400220), (140, 360198), (168, 300165), (180, 280154), (210, 240132), (252, 200110), (280, 180099), (315, 160088), (360, 140077), (420, 120066), (504, 100055), (630, 80044), (840, 60033), (1260, 40022), (2520, 20011)]